The following functions of Brake Van Generator Car in Rajdhani Express:
Power Supply:-As you know, Generator Car is very important for Electricity supply to the coach for passengers to travel, it provides connectivity for Lights, Fan, AC, Charging Points. LHB coaches don't have self powered technology like in ICF coach.
Backup option:-If one Generator Car disrupts it's supply then another one works without any uninterrupted service especially for premium train like Rajdhani, Shatabdi and Humsafar Express and it makes long distance travel very comfortable
If the locomotive fails inbetween the journey, end on generator car acts as a back up option to run electricity, even if railways shift to HOG ( head on generation). Technology
Power Distribution:-It distributes the generated electricity through a cable connected throughout the train, ensuring seamless flow.
Brake van acts as Guard/Luggage Van, during emergency time smooth parcel delivery and Guard Operations.
Weight Distribution and improve stability at higher speed:- By placing Two Generator Car, improve balance and the heavy weight is seperated from Passenger coach,
Better stability during high-speed travel, especially when negotiating curves, as the passenger area is not overloaded.
preventing from becoming too heavy and reduce the axle load on coaches, maintain high speed without damaging the track, example speed:-140–160 km/h
Strong Communication between Guard and loco pilot:-to Ensure the safe movement of the train and indicates signal to depart from the station.
Miracle is it may reduce the small amount of crowd of people especially peak time who are sitting in SLR-Cum luggage van coach by eliminating, Except Disabled Person.
I have observed this, lot of people enter in hurry which create rush scene,,good option from the point of view of reducing crowd.
In Recent times, End on Genarator Car is must in LHB coach be it Rajdhani or Superfast Train